HD Graphics 2500 and HD Graphics P4000 - video card comparison
HD Graphics 2500
HD Graphics P4000
Architecture
Gen. 7 Ivy Bridge (2011−2012)
Generation 7.0 (2012)
GPU code name
Ivy Bridge GT1
Ivy Bridge GT2
Market segment
Laptop
Desktop
Release date
April 2012
May 2012
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Boost clock speed
1150 MHz
1250 MHz
Core clock speed
650 MHz
650 MHz
Floating-point performance
13.8 gflops
-
Manufacturing process technology
22 nm
22 nm
Number of transistors
392 million
1,200 million
Pipelines / CUDA cores
6
128
Power consumption (TDP)
unknown
45 Watt
Texture fill rate
6.900
20.00
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
64/128 Bit
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (11_0)
11.1 (11_0)
OpenCL
1.2
1.2
OpenGL
4.0
4.0
Shader Model
5.0
5.0
Vulkan
1.1.80
1.1.80